• 3 Middleton Shelving Facility
• 3 Wendt Commons Library - Closed

• 9 Journals, Magazines, Newspapers
• 5 Microforms

• 4 Mine accidents
• 4 Nonmetallic minerals
• 2 Accidents
• 2 Accidents, Occupational
• 2 Mining
• 1 Coal mine accidents
• 1 Community development, Urban
• 1 Economic assistance, Domestic
• 1 Intergovernmental fiscal relations
• 1 Quarries and quarrying
• 1 Salaries, etc
• 1 School principals
• 1 Stone industry and trade

• 7 United States. Mine Safety and Health Administration
• 1 Health and Safety Analysis Center (U.S.). Division of Mining Information Systems
• 1 National Academy of Public Administration
• 1 National Association of Secondary School Principals (U.S.)
• 1 United States. Advisory Commission on Intergovernmental Relations
• 1 United States. Bureau of Mines
• 1 United States. Mining Enforcement and Safety Administration
• 1 United States. Office of Community Planning and Development

• 9 English

• 9 United States

• 7 Statistics
• 1 statistics

Limit year range